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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5256440
Kind Code:
U
Application Number:
JP14410175U
Publication Date:
April 23, 1977
Filing Date:
October 21, 1975
Export Citation:
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International Classes:
E05F1/10; A62C2/06; E05F1/08; E05F15/20; (IPC1-7): E05F1/08; A62C3/14; E05F5/14